HIGH DEMAND ALERT: Shipping may be slightly delayed!
Thank you for making our Black Friday Sale such a huge success! Due to the overwhelming demand, some orders placed during the sale are still being processed. If your Black Friday order is pending, rest assured that it will be shipped soon.
For new orders, please note that slight shipping delays may still occur as our team continues working around the clock to fulfill all orders as quickly as possible. We deeply appreciate your patience and support during this busy time. Stock is moving fast, so don’t wait—shop now to secure your favorites!
Thank you for making our Black Friday Sale such a huge success! Due to the overwhelming demand, some orders placed during the sale are still being processed. If your Black Friday order is pending, rest assured that it will be shipped soon.
For new orders, please note that slight shipping delays may still occur as our team continues working around the clock to fulfill all orders as quickly as possible. We deeply appreciate your patience and support during this busy time. Stock is moving fast, so don’t wait—shop now to secure your favorites!
Speedmaster®
Chevy GM LS3 2pc Fabricated Ram Air 98mm 4 Bolt EFI Intake Manifold Polished
Overview
The GM LS3 Modular Ram Air Intake Manifold was designed for high-performance applications where induction system height is not limited. Couple this Hi-Ram intake with the high flowing LS3 style cylinder heads has outstanding potential for naturally aspirated and forced induction applications. The runner length and the tapered cross-section were designed to perform well for a wide range of engine configurations.
Specs
| Brand: | Speedmaster |
| Part Number: | 1-148-051 |
| Part Type: | Intake Manifold, Fuel Injected |
| Engine Block Style: | LS3 |
| Injection Style: | Multi-port |
| Basic Operating RPM Range: | Idle-7,000 |
| Intake Section Included: | Complete |
| Intake Front Height (in.): | 10.00 |
| Intake Rear Height (in.): | 6.25 |
| EGR: | No |
| Injectors Included: | No |
| Fuel Rails Included: | Yes |
| Aftermarket Fuel Rail Required: | N/A |
| Throttle Body Included: | No |
| Throttle Body Bore Diameter: | 98mm |
| Supplemental Bosses Cast-In: | No |
| Supplemental Bosses Machined: | Yes |
| Runners Included: | Yes |
| Runners Removable: | No |
| Base Material: | Aluminum |
| Base Finish: | Polished |
| Quantity: | Sold Individually |
| Notes: | Intake manifold O-rings not included. |
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.